I am going to marry Harry Styles......Wait.....What?!

Sophia is a heir of their family business. They've got Styles as their business partner, and their heir would be Harry Styles. Sophia and Harry have known each other since kindergarten. Harry always bully her since then,until now. So they consider each other as enemies. What would happen if their families put them into a fixed marriage? Would they get along each other? And what would happen if Sophia meet the boys? What would happen if Zayn and Sophia loved each other?